Pith Number

pith:ZZC5VLHA

pith:2019:ZZC5VLHACMM7ALKARZT2X25MTX

not attested not anchored not stored refs pending

A model for core formation in dark matter haloes and ultra diffuse galaxies by outflow episodes

Aaron A. Dutton, Andrea V. Maccio, Avishai Dekel, Fangzhou Jiang, Guy Ishai, Jonathan Freundlich, Nicolas Cornuault, Sharon Lapiner

arxiv:1907.11726 v2 · 2019-07-26 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZC5VLHACMM7ALKARZT2X25MTX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:31:54.172771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce45daace01319f02d408e67abebac9dfa6c55974dcf32792afd57cee2a388d2

Aliases

arxiv: 1907.11726 · arxiv_version: 1907.11726v2 · doi: 10.48550/arxiv.1907.11726 · pith_short_12: ZZC5VLHACMM7 · pith_short_16: ZZC5VLHACMM7ALKA · pith_short_8: ZZC5VLHA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZZC5VLHACMM7ALKARZT2X25MTX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ce45daace01319f02d408e67abebac9dfa6c55974dcf32792afd57cee2a388d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5626b222cef24ceadc376f109e4d909d63e3cf8438fefa1e76c619d1b5d73bf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-26T18:00:02Z",
    "title_canon_sha256": "3bb0c4a7e5439e1e0fcc5d996be757b754513e8cd224a9efc512e625fb78eeb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11726",
    "kind": "arxiv",
    "version": 2
  }
}